摘要:
An ohmic contact electrode is formed on an n-type semiconductor cubic boron nitride by using a IVB metal; an alloy with a IVB metal; a metal with Si or S; an alloy with Si or S; a metal with B, Al, Ga, or In; an alloy with B, Al, Ga, or In; a VB metal; or an alloy with a VB metal.
摘要:
In an ohmic contact electrode for the p-type semiconductor diamond, the electrode is formed of metals or metallic compounds containing boron on a p-type semiconductor diamond, so as to obtain a decreased contact resistance.
摘要:
An ohmic contact electrode formed on an n-type semiconductor cubic boron nitride by using a IVa metal or an alloy with a IVa metal or a layer of Au or Ag.
摘要:
A semiconductor device utilizing a non-doped diamond layer between a substrate and an active diamond layer. Such a structure decreases the resistivity and increases the carrier density. Further, when contacts are formed on the active layer, this layer structure reduces reverse leak current.
摘要:
An ohmic contact electrode formed on an n-type semiconductor cubic boron nitride by using a IVa metal; an alloy with a IVa metal; a metal with Si or S; an alloy with Si or S; a metal with B, Al, Ga, or In; an alloy with B, Al, Ga, or In; a Va metal; or an alloy with a Va metal.
摘要:
A semiconductor device utilizing a nondoped diamond layer between a substrate and an active diamond layer. Such a structure decreases the resistivity and increases the carrier density. Further, when contacts are formed on the active layer, this layer structure reduces reverse leak current.
摘要:
As electrodes for the semiconductor diamond, the p.sup.+ or n.sup.+ polycrystalline silicon film or amorphous silicon film including microcrystalline silicon phase is formed on the semiconductor diamond, whereby an ohmic contact electrode with low contact resistance can be made.
摘要:
A susceptor used in semiconductor epitaxial growth that can simultaneously obtain a plurality of epitaxial films high in uniformity. The susceptor includes a barrel type susceptor having a plurality of surfaces on an outer side of each of which a plurality of substrates can be freely disposed, and a member that has the barrel type susceptor disposed inside thereof and surfaces each of which is oppositely disposed tilting in the same direction as each of the surfaces of the barrel type susceptor. Alternatively, a susceptor includes a barrel type susceptor having a plurality of surfaces on an inner side of each of which a plurality of substrates can be freely disposed, and a member that has the barrel type susceptor disposed at the peripheral portion thereof and surfaces each of which is oppositely disposed tilting in the same direction as each of the surfaces of the barrel type susceptor.